17943804320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{27739}}^1$

素因数の和:28078

約数の個数: 96

約数和(自身を含む): 45801624960

約数和(自身を除く): 27857820640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 311, 416, 520, 622, 1040, 1244, 1555, 2080, 2488, 3110, 4043, 4976, 6220, 8086, 9952, 12440, 16172, 20215, 24880, 27739, 32344, 40430, 49760, 55478, 64688, 80860, 110956, 129376, 138695, 161720, 221912, 277390, 323440, 360607, 443824, 554780, 646880, 721214, 887648, 1109560, 1442428, 1803035, 2219120, 2884856, 3606070, 4438240, 5769712, 7212140, 8626829, 11539424, 14424280, 17253658, 28848560, 34507316, 43134145, 57697120, 69014632, 86268290, 112148777, 138029264, 172536580, 224297554, 276058528, 345073160, 448595108, 560743885, 690146320, 897190216, 1121487770, 1380292640, 1794380432, 2242975540, 3588760864, 4485951080, 8971902160, 17943804320]

約数ペア:

[(1, 17943804320), (2, 8971902160), (4, 4485951080), (5, 3588760864), (8, 2242975540), (10, 1794380432), (13, 1380292640), (16, 1121487770), (20, 897190216), (26, 690146320), (32, 560743885), (40, 448595108), (52, 345073160), (65, 276058528), (80, 224297554), (104, 172536580), (130, 138029264), (160, 112148777), (208, 86268290), (260, 69014632), (311, 57697120), (416, 43134145), (520, 34507316), (622, 28848560), (1040, 17253658), (1244, 14424280), (1555, 11539424), (2080, 8626829), (2488, 7212140), (3110, 5769712), (4043, 4438240), (4976, 3606070), (6220, 2884856), (8086, 2219120), (9952, 1803035), (12440, 1442428), (16172, 1109560), (20215, 887648), (24880, 721214), (27739, 646880), (32344, 554780), (40430, 443824), (49760, 360607), (55478, 323440), (64688, 277390), (80860, 221912), (110956, 161720), (129376, 138695)]